Seer, Inc.
SEER- Exchange
- Nasdaq
- Industry
- Laboratory Analytical Instruments
- SEC CIK
- 0001726445
In the last 90 days, Seer, Inc. insiders filed 0 open-market purchases and 2 sales; 59 institutions reported holding it in 13F filings for Q2 2026, worth $34.0M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Seer, Inc. as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 63
- +4 vs. Q3 2025
- Shares held
- 24.4M
- −1.51M (−5.8%) vs. Q3 2025
- Total value
- $44.7M
- −$11.6M (−20.6%) vs. Q3 2025
- New holders
- 11
- 9 more added
- Sold out
- 7
- 28 more reduced
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SEER on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 59 | $34.0M |
| Q1 2026 | 58 | $36.0M |
| Q4 2025 | 63 | $44.7M |
| Q3 2025 | 59 | $56.3M |
| Q2 2025 | 68 | $59.0M |
| Q1 2025 | 67 | $46.6M |
| Q4 2024 | 71 | $68.4M |
| Q3 2024 | 70 | $57.8M |
| Q2 2024 | 91 | $57.9M |
| Q1 2024 | 88 | $71.9M |
| Q4 2023 | 89 | $72.8M |
| Q3 2023 | 79 | $86.7M |
| Q2 2023 | 86 | $174.6M |
| Q1 2023 | 100 | $160.5M |
| Q4 2022 | 99 | $250.1M |
| Q3 2022 | 97 | $351.0M |
| Q2 2022 | 95 | $402.7M |
| Q1 2022 | 95 | $711.9M |
| Q4 2021 | 103 | $1.04B |
| Q3 2021 | 99 | $1.66B |
| Q2 2021 | 90 | $1.48B |
| Q1 2021 | 89 | $2.10B |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Seer, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Softbank Group Corp | 5,135,383 | $9.40M | 0.06% | 00.0% | Unchanged |
| Siren, L.L.C. | 4,000,000 | $7.32M | 0.22% | 00.0% | Unchanged |
| Vanguard Group Inc | 2,187,413 | $4.00M | 0.00% | −33,991−1.5% | Reduced |
| Acadian Asset Management LLC | 2,041,198 | $3.73M | 0.01% | −103,663−4.8% | Reduced |
| BlackRock, Inc. | 1,827,134 | $3.34M | 0.00% | −27,163−1.5% | Reduced |
| Renaissance Technologies LLC | 1,051,400 | $1.92M | 0.00% | −58,900−5.3% | Reduced |
| Nano Cap New Millennium Growth Fund L P | 825,000 | $1.51M | 1.29% | +825,000 | New |
| AJU IB Investment Co., Ltd. | 816,375 | $1.49M | 8.01% | 00.0% | Unchanged |
| FMR LLC | 703,886 | $1.29M | 0.00% | −2650.0% | Reduced |
| Bridgeway Capital Management, LLC | 609,443 | $1.12M | 0.02% | −128,000−17.4% | Reduced |
| Geode Capital Management, LLC | 473,040 | $865.9K | 0.00% | −960.0% | Reduced |
| Two Sigma Advisers, LP | 462,100 | $845.6K | 0.00% | −16,800−3.5% | Reduced |
| Peapod Lane Capital LLC | 438,612 | $802.7K | 0.68% | +3,191+0.7% | Added |
| D. E. Shaw & Co., Inc. | 408,557 | $747.7K | 0.00% | −182,960−30.9% | Reduced |
| 1888 Investments, LLC | 359,143 | $657.2K | 6.37% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 261,364 | $478.0K | 0.04% | +14,697+6.0% | Added |
| Two Sigma Investments, LP | 252,647 | $462.3K | 0.00% | −39,659−13.6% | Reduced |
| Dimensional Fund Advisors LP | 235,485 | $430.8K | 0.00% | +6,304+2.8% | Added |
| Goldman Sachs Group Inc | 211,053 | $386.2K | 0.00% | +24,240+13.0% | Added |
| Morgan Stanley | 171,368 | $313.6K | 0.00% | −19,095−10.0% | Reduced |
| State Street Corp | 152,082 | $278.3K | 0.00% | −5,900−3.7% | Reduced |
| Shay Capital LLC | 150,331 | $275.1K | 0.04% | +76,760+104.3% | Added |
| T3 Companies, LLC | 132,000 | $241.6K | 0.31% | +132,000 | New |
| Millennium Management LLC | 116,497 | $213.2K | 0.00% | −108,567−48.2% | Reduced |
| HSBC Holdings PLC | 114,348 | $210.4K | 0.00% | −3,628−3.1% | Reduced |
| Northern Trust Corp | 108,082 | $197.8K | 0.00% | +10,928+11.2% | Added |
| Edgewood Management LLC | 100,000 | $183.0K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 93,876 | $171.8K | 0.00% | −29,571−24.0% | Reduced |
| American Century Companies Inc | 75,169 | $137.6K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 71,800 | $131.0K | 0.00% | −186,319−72.2% | Reduced |
| Palumbo Wealth Management LLC | 67,647 | $123.8K | 0.03% | −61,333−47.6% | Reduced |
| CI Private Wealth, LLC | 63,200 | $115.7K | 0.00% | +63,200 | New |
| Squarepoint Ops LLC | 60,884 | $111.4K | 0.00% | −31,022−33.8% | Reduced |
| Barclays PLC | 60,717 | $111.1K | 0.00% | +52,982+685.0% | Added |
| Bank of America Corp | 57,574 | $105.4K | 0.00% | −1,217−2.1% | Reduced |
| Quadrature Capital Ltd | 55,308 | $101.2K | 0.00% | +55,308 | New |
| Marshall Wace, LLP | 46,701 | $85.5K | 0.00% | +46,701 | New |
| Prelude Capital Management, LLC | 44,052 | $80.6K | 0.01% | −3,885−8.1% | Reduced |
| UBS Group AG | 43,818 | $80.2K | 0.00% | −36,470−45.4% | Reduced |
| Jane Street Group, LLC | 43,222 | $79.1K | 0.00% | −2,961−6.4% | Reduced |
| Price T Rowe Associates Inc | 39,855 | $73.0K | 0.00% | 00.0% | Unchanged |
| Jacobs Levy Equity Management, Inc | 39,016 | $71.4K | 0.00% | −73,539−65.3% | Reduced |
| AE Wealth Management LLC | 32,513 | $59.5K | 0.00% | +32,513 | New |
| Point72 Asset Management, L.P. | 30,231 | $55.3K | 0.00% | +30,231 | New |
| Pathstone Holdings, LLC | 28,205 | $51.6K | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 26,151 | $47.9K | 0.00% | −53,739−67.3% | Reduced |
| Rangeley Capital, LLC | 20,000 | $36.6K | 0.03% | 00.0% | Unchanged |
| Sequoia Financial Advisors, LLC | 16,600 | $30.4K | 0.00% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 15,486 | $28.3K | 0.00% | +118+0.8% | Added |
| Citadel Advisors LLC | 11,625 | $21.3K | 0.00% | −4,799−29.2% | Reduced |
| Nine Masts Capital Ltd | 10,751 | $19.7K | 0.00% | +10,751 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 10,645 | $19.5K | 0.00% | +10,645 | New |
| FNY Investment Advisers, LLC | 8,500 | $15.0K | 0.00% | 00.0% | Unchanged |
| Torren Management, LLC | 4,322 | $7.91K | 0.00% | +4,322 | New |
| Advisor Group Holdings, Inc. | 3,135 | $5.74K | 0.00% | −75−2.3% | Reduced |
| SBI Securities Co., Ltd. | 2,395 | $4.38K | 0.00% | −833−25.8% | Reduced |
| Russell Investments Group, Ltd. | 2,050 | $3.75K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,831 | $3.35K | 0.00% | +1,831 | New |
| BNP Paribas Arbitrage, SA | 662 | $1.21K | 0.00% | −6,246−90.4% | Reduced |
| Cornerstone Planning Group LLC | 447 | $836 | 0.00% | +417+1,390.0% | Added |
| JPMorgan Chase & Co | 134 | $245 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 36 | $66 | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 23 | $42 | 0.00% | 00.0% | Unchanged |
| Tang Capital Management LLC | 0 | $0 | 0.00% | −1,344,423−100.0% | Sold out |
| Berkshire Asset Management LLC | 0 | $0 | 0.00% | −275,000−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −40,684−100.0% | Sold out |
| Charles Schwab Investment Management Inc | 0 | $0 | 0.00% | −18,051−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −14,763−100.0% | Sold out |
| National Bank of Canada | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −71−100.0% | Sold out |